40174323453 has 48 divisors (see below), whose sum is σ = 63608029056. Its totient is φ = 24231841920.

The previous prime is 40174323443. The next prime is 40174323461. The reversal of 40174323453 is 35432347104.

40174323453 is a `hidden beast` number, since 4 + 0 + 174 + 32 + 3 + 453 = 666.

It is not a de Polignac number, because 40174323453 - 2⁵ = 40174323421 is a prime.

It is a super-2 number, since 2×40174323453² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40174323403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24998776 + ... + 25000382.

It is an arithmetic number, because the mean of its divisors is an integer number (1325167272).

Almost surely, 2^40174323453 is an apocalyptic number.

It is an amenable number.

40174323453 is a deficient number, since it is larger than the sum of its proper divisors (23433705603).

40174323453 is a wasteful number, since it uses less digits than its factorization.

40174323453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674 (or 2671 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The spelling of 40174323453 in words is "forty billion, one hundred seventy-four million, three hundred twenty-three thousand, four hundred fifty-three".